Cannabis in Medicine: A Debate Worth Having

By AB Consulting PharmD

Cannabis in Medicine: A Debate Worth Having

Today, I attended a thought-provoking debate at Lake Forest Hospital where two physicians shared very different views on cannabis use in medicine. One argued strongly for more education—believing that healthcare providers and patients alike need better guidance on safe, evidence-based cannabis use. The other took a firmer stance, calling for cannabis to be banned completely, citing safety concerns and a lack of consistent clinical data.

So, who is right? Let’s take a pharmacist’s perspective.

The Case for Education

  • Growing Patient Use: Many older adults are already experimenting with cannabis or CBD to manage pain, sleep, anxiety, or other symptoms. Ignoring this trend leaves patients without proper medical guidance.
  • Evidence Emerging: While not perfect, studies show cannabinoids can reduce chemotherapy-induced nausea, spasticity in multiple sclerosis, and chronic pain in some patients.
  • Harm Reduction: Educated use—such as starting low and going slow, understanding interactions with medications, and monitoring side effects—can help minimize risks.

The Case for Restriction

  1. Safety Concerns: Cannabis may cause dizziness, confusion, or balance issues in older adults—raising the risk for falls. It can also affect heart rhythm or blood pressure.
  2. Drug Interactions: THC and CBD both interact with prescription medications, especially blood thinners and sedatives.
  3. Lack of Standardization: Products vary widely in potency and quality, making dosing unpredictable.

So, Who Wins the Debate?

In truth, both sides raise valid points. Cannabis isn’t a cure-all, but it also isn’t going away. Patients deserve access to clear, evidence-based education so they can make informed choices and avoid harm. Banning cannabis would push use into unsafe, unregulated territory—while embracing education allows healthcare professionals to guide patients safely.

Final Takeaway

As a pharmacist, I believe education is the bridge between potential benefits and real risks. If you’re considering CBD or cannabis therapy, always:

  1. Speak with your healthcare provider first.
  2. Start with low doses and increase slowly if tolerated.
  3. Be mindful of interactions with your prescriptions.
  4. Use products from reputable, tested sources.

Cannabis is a complex tool. With proper guidance, it can be used safely—but without education, risks can easily outweigh benefits.

👉 What do you think—should cannabis be restricted or embraced with better education?